MQ-7 Carbon Monoxide Sensor Board


  • Model: CK-MQ7-COSENSOR
  • Shipping Weight: 0.09Kg
  • 4 Units in Stock

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This small board is comes with the MQ-7 CO (Carbon Monoxide) sensor. Analog and digital output for a variety of ways of connecting to your project. Supply (+5v DC) and the analog pin will emit between 0v and 5v depending on the intensity of the CO being sensed.

The digital out pin (TTL) can connect directly to a relay, or your micro controller.

This sensor board needs about 20 seconds to start sensing.

On board pot to adjust the sensitivity.

Note: This is for experimenting only. Not for critical applications.
Breadboard not included.

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